US5401135A - Foldable platform wheelchair lift with safety barrier - Google Patents
Foldable platform wheelchair lift with safety barrier Download PDFInfo
- Publication number
- US5401135A US5401135A US08/182,644 US18264494A US5401135A US 5401135 A US5401135 A US 5401135A US 18264494 A US18264494 A US 18264494A US 5401135 A US5401135 A US 5401135A
- Authority
- US
- United States
- Prior art keywords
- platform section
- barrier
- flipper
- activator
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
- A61G3/06—Transfer using ramps, lifts or the like
- A61G3/062—Transfer using ramps, lifts or the like using lifts connected to the vehicle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S414/00—Material or article handling
- Y10S414/13—Handlers utilizing parallel links
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S414/00—Material or article handling
- Y10S414/134—Handicapped person handling
Abstract
Description
Claims (23)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/182,644 US5401135A (en) | 1994-01-14 | 1994-01-14 | Foldable platform wheelchair lift with safety barrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/182,644 US5401135A (en) | 1994-01-14 | 1994-01-14 | Foldable platform wheelchair lift with safety barrier |
Publications (1)
Publication Number | Publication Date |
---|---|
US5401135A true US5401135A (en) | 1995-03-28 |
Family
ID=22669408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/182,644 Expired - Lifetime US5401135A (en) | 1994-01-14 | 1994-01-14 | Foldable platform wheelchair lift with safety barrier |
Country Status (1)
Country | Link |
---|---|
US (1) | US5401135A (en) |
Cited By (144)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5499694A (en) * | 1994-08-15 | 1996-03-19 | Stewart & Stevenson Power, Inc. | Self propelled passenger lift vehicle |
US5542811A (en) * | 1995-01-04 | 1996-08-06 | Vartanian; Roger | Wheelchair lift with laterally displaceable support post for vertical and rotational displacement |
US5683221A (en) * | 1994-07-11 | 1997-11-04 | Maxon Industries, Inc. | Lift platform with cart stop |
US5865593A (en) * | 1996-12-31 | 1999-02-02 | Lift-U, Division Of Hogan Mfg., Inc. | Wheelchair lift with wheelchair barrier platform interlock mechanism |
WO1999008641A1 (en) | 1997-08-15 | 1999-02-25 | Ricon Corporation | Foldable platform wheelchair lift |
US6039528A (en) * | 1996-12-31 | 2000-03-21 | Lift-U, Division Of Hogan Manufacturing, Inc. | Wheelchair lift with improved outer, inner, and side barriers |
US6042327A (en) * | 1998-05-13 | 2000-03-28 | Ricon Corporation | Arm lever adaptor for adapting a handrail of a wheelchair lift |
US6203266B1 (en) | 1997-10-27 | 2001-03-20 | Ricon Corporation | Power safety barrier for wheelchair lift |
US6305897B1 (en) | 1997-06-11 | 2001-10-23 | The Braun Corporation | Multi-panel platform rollstops for wheelchair lift |
US6357992B1 (en) * | 1994-12-22 | 2002-03-19 | Braun Crow River, Inc. | Collapsible, powered platform for lifting wheelchair |
US6379102B1 (en) * | 1998-05-29 | 2002-04-30 | Ricon Corporation | Wheelchair lift with foldable platform |
US6398479B1 (en) | 2000-05-03 | 2002-06-04 | The Braun Corporation | Under-vehicle lift with folding platform |
US6425572B1 (en) * | 1999-11-16 | 2002-07-30 | Marshall H. Lehr | Retractable, telescoping handrail for recreational vehicles |
US20040028513A1 (en) * | 2002-06-06 | 2004-02-12 | Ricon Corporation | Single arm wheelchair lift |
US6726435B1 (en) | 2002-10-08 | 2004-04-27 | Chadco Enterprises, Inc. | Lift for a personal mobility vehicle or wheelchair |
US20040146386A1 (en) * | 2003-01-29 | 2004-07-29 | Goodrich Ronald W. | Wheelchair access system with stacking platform |
US20070183881A1 (en) * | 2006-02-03 | 2007-08-09 | Ricon Corp. | Wheelchair lift with slidable support arm |
US20070183880A1 (en) * | 2006-02-03 | 2007-08-09 | Ricon Corp. | Slidably collapsible two arm wheel chair lift |
US7290975B2 (en) | 2001-03-17 | 2007-11-06 | Mechanical Tech & Engineering Co. | Two-speed passenger lift and pump assembly therefor |
US20070284361A1 (en) * | 2004-09-15 | 2007-12-13 | Hossein Nadjafizadeh | System and method for regulating a heating humidifier |
US20080056872A1 (en) * | 2006-09-01 | 2008-03-06 | Darnell Scott A | Vehicle Passenger Lift |
US20080078390A1 (en) * | 2006-09-29 | 2008-04-03 | Nellcor Puritan Bennett Incorporated | Providing predetermined groups of trending parameters for display in a breathing assistance system |
US20080317569A1 (en) * | 2004-08-31 | 2008-12-25 | Gerd Baer | Partial Lifting Loading Platform |
US20090205661A1 (en) * | 2008-02-20 | 2009-08-20 | Nellcor Puritan Bennett Llc | Systems and methods for extended volume range ventilation |
US20090205663A1 (en) * | 2008-02-19 | 2009-08-20 | Nellcor Puritan Bennett Llc | Configuring the operation of an alternating pressure ventilation mode |
US20090247891A1 (en) * | 2008-03-31 | 2009-10-01 | Nellcor Puritan Bennett Llc | Nitric oxide measurements in patients using flowfeedback |
US20090241956A1 (en) * | 2008-03-27 | 2009-10-01 | Nellcor Puritan Bennett Llc | Method for controlling delivery of breathing gas to a patient using multiple ventilation parameters |
US20090247848A1 (en) * | 2008-03-31 | 2009-10-01 | Nellcor Puritan Bennett Llc | Reducing Nuisance Alarms |
US20100051029A1 (en) * | 2008-09-04 | 2010-03-04 | Nellcor Puritan Bennett Llc | Inverse Sawtooth Pressure Wave Train Purging In Medical Ventilators |
US20100071696A1 (en) * | 2008-09-25 | 2010-03-25 | Nellcor Puritan Bennett Llc | Model-predictive online identification of patient respiratory effort dynamics in medical ventilators |
US20100071689A1 (en) * | 2008-09-23 | 2010-03-25 | Ron Thiessen | Safe standby mode for ventilator |
US20100081119A1 (en) * | 2008-09-30 | 2010-04-01 | Nellcor Puritan Bennett Llc | Configurable respiratory muscle pressure generator |
US20100078017A1 (en) * | 2008-09-30 | 2010-04-01 | Nellcor Puritan Bennett Llc | Wireless communications for a breathing assistance system |
US20100147303A1 (en) * | 2008-03-31 | 2010-06-17 | Nellcor Puritan Bennett Llc | Determination of patient circuit disconnect in leak-compensated ventilatory support |
US20100186744A1 (en) * | 2003-07-29 | 2010-07-29 | Claude Andrieux | System and process for supplying respiratory gas under pressure or volumetrically |
US20100218766A1 (en) * | 2009-02-27 | 2010-09-02 | Nellcor Puritan Bennett Llc | Customizable mandatory/spontaneous closed loop mode selection |
US20100218767A1 (en) * | 2009-02-27 | 2010-09-02 | Nellcor Puritan Bennett Llc | Leak-compensated respiratory mechanics estimation in medical ventilators |
US20100249549A1 (en) * | 2009-03-24 | 2010-09-30 | Nellcor Puritan Bennett Llc | Indicating The Accuracy Of A Physiological Parameter |
CN101863430A (en) * | 2010-07-12 | 2010-10-20 | 山东华腾环保科技有限公司 | Barrier-free folding chain elevating platform |
US20110011400A1 (en) * | 2009-07-16 | 2011-01-20 | Nellcor Puritan Bennett Llc | Wireless, gas flow-powered sensor system for a breathing assistance system |
US20110023878A1 (en) * | 2009-07-31 | 2011-02-03 | Nellcor Puritan Bennett Llc | Method And System For Delivering A Single-Breath, Low Flow Recruitment Maneuver |
US20110041850A1 (en) * | 2009-08-20 | 2011-02-24 | Nellcor Puritan Bennett Llc | Method For Ventilation |
US20110070057A1 (en) * | 2009-09-24 | 2011-03-24 | Goshichi, Llc | Vehicle wheelchair lift |
US20110126835A1 (en) * | 2009-12-01 | 2011-06-02 | Nellcor Puritan Bennett Llc | Exhalation Valve Assembly With Integrated Filter And Flow Sensor |
US20110128008A1 (en) * | 2009-12-02 | 2011-06-02 | Nellcor Puritan Bennett Llc | Method And Apparatus For Indicating Battery Cell Status On A Battery Pack Assembly Used During Mechanical Ventilation |
US20110126837A1 (en) * | 2009-12-01 | 2011-06-02 | Nellcor Puritan Bennett Llc | Exhalation Valve Assembly With Integrated Filter |
US20110126834A1 (en) * | 2009-12-01 | 2011-06-02 | Nellcor Puritan Bennett Llc | Exhalation Valve Assembly With Integral Flow Sensor |
US20110132365A1 (en) * | 2009-12-03 | 2011-06-09 | Nellcor Puritan Bennett Llc | Ventilator Respiratory Gas Accumulator With Sampling Chamber |
US20110132368A1 (en) * | 2009-12-04 | 2011-06-09 | Nellcor Puritan Bennett Llc | Display Of Historical Alarm Status |
US20110138323A1 (en) * | 2009-12-04 | 2011-06-09 | Nellcor Puritan Bennett Llc | Visual Indication Of Alarms On A Ventilator Graphical User Interface |
US20110132362A1 (en) * | 2009-12-04 | 2011-06-09 | Nellcor Puritan Bennett Llc | Ventilation System With System Status Display Including A User Interface |
US20110138308A1 (en) * | 2009-12-04 | 2011-06-09 | Nellcor Puritan Bennett Llc | Display And Access To Settings On A Ventilator Graphical User Interface |
US20110138311A1 (en) * | 2009-12-04 | 2011-06-09 | Nellcor Puritan Bennett Llc | Display Of Respiratory Data On A Ventilator Graphical User Interface |
US20110146681A1 (en) * | 2009-12-21 | 2011-06-23 | Nellcor Puritan Bennett Llc | Adaptive Flow Sensor Model |
US20110146683A1 (en) * | 2009-12-21 | 2011-06-23 | Nellcor Puritan Bennett Llc | Sensor Model |
US20110175728A1 (en) * | 2010-01-19 | 2011-07-21 | Nellcor Puritan Bennett Llc | Nuisance Alarm Reduction Method For Therapeutic Parameters |
US20110209702A1 (en) * | 2010-02-26 | 2011-09-01 | Nellcor Puritan Bennett Llc | Proportional Solenoid Valve For Low Molecular Weight Gas Mixtures |
US20110213215A1 (en) * | 2010-02-26 | 2011-09-01 | Nellcor Puritan Bennett Llc | Spontaneous Breathing Trial Manager |
US8113760B1 (en) | 2008-05-12 | 2012-02-14 | Sean Schroll | Secure loading system |
DE202012000642U1 (en) | 2012-01-23 | 2012-02-27 | Policske Strojirny A.S. | Entry lift for means of transport with lateral driveway for a wheelchair |
ES2387161A1 (en) * | 2010-06-09 | 2012-09-17 | Rodriguez Lopez Auto, S.L. | Elevator equipment of wheelchairs for ambulances and similar (Machine-translation by Google Translate, not legally binding) |
EP2246280A3 (en) * | 2009-04-29 | 2012-11-28 | William Mark Adams | Lifting apparatus for loading/unloading goods |
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US8434479B2 (en) | 2009-02-27 | 2013-05-07 | Covidien Lp | Flow rate compensation for transient thermal response of hot-wire anemometers |
US8443294B2 (en) | 2009-12-18 | 2013-05-14 | Covidien Lp | Visual indication of alarms on a ventilator graphical user interface |
US8448641B2 (en) | 2009-03-20 | 2013-05-28 | Covidien Lp | Leak-compensated proportional assist ventilation |
US8453643B2 (en) | 2010-04-27 | 2013-06-04 | Covidien Lp | Ventilation system with system status display for configuration and program information |
US8453645B2 (en) | 2006-09-26 | 2013-06-04 | Covidien Lp | Three-dimensional waveform display for a breathing assistance system |
US8469030B2 (en) | 2009-12-01 | 2013-06-25 | Covidien Lp | Exhalation valve assembly with selectable contagious/non-contagious latch |
US8485185B2 (en) | 2008-06-06 | 2013-07-16 | Covidien Lp | Systems and methods for ventilation in proportion to patient effort |
US8511306B2 (en) | 2010-04-27 | 2013-08-20 | Covidien Lp | Ventilation system with system status display for maintenance and service information |
US8539949B2 (en) | 2010-04-27 | 2013-09-24 | Covidien Lp | Ventilation system with a two-point perspective view |
US8554298B2 (en) | 2010-09-21 | 2013-10-08 | Cividien LP | Medical ventilator with integrated oximeter data |
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